BACKGROUND CA19-9 is a tumor marker mainly used for biliary tract, pancreas and colorectum. Since the marker applies usually for adults, the normal range of serum CA19-9 among children has been rarely reported. This is the first study reporting the distribution of serum CA19-9 levels among cancer-free children as well as their parents, taking into account the Lewis and secretor gene polymorphis...

OBJECTIVES The aim of this work was to investigate the secretor status of patients with oral pre-cancerous and cancerous lesions and ABH antigens expression in fixed tissue sections of these patients. STUDY DESIGN To reveal A, B and H antigens in tissue sections of patients with precancerous and cancerous oral lesions (n= 54) we used a modified specific red cell adherence technique (SRCA-test...

Extended lacto-series type 1 chain antigens lacking type 2 chain core have recently been shown to comprise a new type of tumor-associated carbohydrate antigen. Examples are Le(a)/Le(a) (IV3Gal beta 1----3[Fuc alpha 1----4]Glc-NAcLc4Cer) and Le(b)/Le(a) (IV3Fuc alpha 1----2Gal beta 1----3[Fuc alpha 1----4]Glc-NAcLc4Cer) (M. R. Stroud, et al., J. Biol. Chem., 266: 8439-8446, 1991; Eur. J. Biochem...

PURPOSE Xerostomia is a common, disturbing side-effect among patients treated with radiotherapy for head-and-neck cancer. The aim of the present work was to investigate whether histamine could prevent salivary gland dysfunction and histological alterations exerted by ionising radiation. MATERIALS AND METHODS Forty-eight rats were divided into four groups. Histamine and histamine-5 Gy groups r...

Aim. To present specific aspects of adrenalectomy for Cushing's syndrome (CS) by introducing well established aspects ("do's") and less known aspects ("don'ts"). Material and Method. This is a narrative review. Results. The "do's" for laparoscopic adrenalectomy (LA) are the following: it represents the "gold standard" for secretor and non-secretor adrenal tumors and the first line therapy for C...

BACKGROUND Blood group serology plays a vital role in transfusion medicine. The Bombay (Oh) phenotype is characterized by the absence of A, B, and H antigens on red cells and occurs rarely, especially in tribal populations of India. AIMS AND OBJECTIVES This is a field-based random population study in the Bhuyan tribal community. The study reports three cases of the rare Bombay (Oh) phenotype ...

OBJECTIVE The aim of this work was to evaluate the expression of FUT2 gene in saliva and histo ABH antigens of patients with oral lesions. STUDY DESIGN In total 178 subjects were examined, half of whom suffered from oral pre-cancerous and cancerous lesions, while the other half were the healthy control group We analyzed the FUT 2 polymorphism by ASO-PCR (allele specific oligonucleotid - polym...